A straightforward protocol for extracting microplastics from freshwater sediment with high organic content. - Queiroz, Lucas Gonçalves; de Oliveira Hallai, Luana; Rocha de Moraes, Beatriz; Ando, Rômulo Augusto; Pompêo, Marcelo; Rani-Borges, Bárbara (Knowledge & Management of Aquatic Ecosystems, 2025)